516403322 has 16 divisors (see below), whose sum is σ = 821057472. Its totient is φ = 242750400.

The previous prime is 516403313. The next prime is 516403331. The reversal of 516403322 is 223304615.

It is an interprime number because it is at equal distance from previous prime (516403313) and next prime (516403331).

It is a junction number, because it is equal to n+sod(n) for n = 516403291 and 516403300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25697 + ... + 41147.

It is an arithmetic number, because the mean of its divisors is an integer number (51316092).

Almost surely, 2^516403322 is an apocalyptic number.

516403322 is a deficient number, since it is larger than the sum of its proper divisors (304654150).

516403322 is a wasteful number, since it uses less digits than its factorization.

516403322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16453.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 516403322 is about 22724.5092796302. The cubic root of 516403322 is about 802.2868535223.

Adding to 516403322 its reverse (223304615), we get a palindrome (739707937).

The spelling of 516403322 in words is "five hundred sixteen million, four hundred three thousand, three hundred twenty-two".